The Whey-hey-hey Brothers -- trio Koji Yamamoto, Tomomitsu Yamaguchi and Motoharu Sano -- have a hit in "Jibun No Uta - A Beautiful Day," ending theme of the popular music variety show "MUSIG"! This CD single serves up "single" and "complete" versions of the song, along with an instrumental track that's ideal for karaoke. Also included on the CD is Yamaguchi solo "Goodbye Kara Hajimeyou," along with its instrumental track.